Physics - Modern Physics Question with Solution | TestHub
PhysicsModern PhysicsDe Broglie & Matter WavesEasy2 minPYQ_2018
PhysicsEasysingle choice
Assertion : The de Broglie wavelength of a molecule varies inversely as the square root of temperature. Reason : The root mean square velocity of the molecule depends on the temperature.
Options:
Answer:
B
Solution:
de Broglie wavelong of a particle is given by For a gas molecule, Hence, .
Stream:AIIMSSubject:PhysicsTopic:Modern PhysicsSubtopic:De Broglie & Matter Waves
⏱ 2mℹ️ Source: PYQ_2018
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